Tested This Method For Hcl Tablet which also has no phone calling but sim supported
This Link is Only For Phone call if ylthis Work I will give For Message also.
Note if not works This will not harm anything To ur Phone.

now i root my tablet but i dont know how can i make call from it ??
i download the phone.apk and when i try to setup it , it wont setup please exaplan to me what i have to do
soory for this bad english

now i root my tablet but i dont know how can i make call from it ??
i download the phone.apk and when i try to setup it , it wont setup please exaplan to me what i have to do
soory for this bad english

Download system app installer nd install phone.apk via that u will get an phone icon open nd make call.

Hi!
I've successfully rooted my B1-711 (RV03RC03 - 4.2.2) with VROOT, then I've replaced the Phone.apk with yours but unfortunately
it's not working, now it does not detect my SIM... Can you help me please? (and of course I forgot to backup the old Phone.apk )

Hi!
I've successfully rooted my B1-711 (RV03RC03 - 4.2.2) with VROOT, then I've replaced the Phone.apk with yours but unfortunately
it's not working, now it does not detect my SIM... Can you help me please? (and of course I forgot to backup the old Phone.apk )

Thanks!

Dude You have to entered the recovery area and choose from the list wipe/restore it will fix with you ,

Dude You have to entered the recovery area and choose from the list wipe/restore it will fix with you ,

Nope, that won't do the trick! Wiping/restoring to factory default state does not restore modified system files like Phone.apk in my case, it just deletes user data/cache... Fortunately, I've found the official firmware zip after I spent 4 hours searching on the web (Central European edition). After then, I've managed to restore the whole system.

Nope, that won't do the trick! Wiping/restoring to factory default state does not restore modified system files like Phone.apk in my case, it just deletes user data/cache... Fortunately, I've found the official firmware zip after I spent 4 hours searching on the web (Central European edition). After then, I've managed to restore the whole system.

Yes, I did the same thing following the instructions given above and now I don't have phone.apk and TelephonyProvider.apk, phone doesn't see the SIM card. Please, I have spent much more than 4 hours on the web looking for the official firmware of Acer iconia b1-711 and nothing, could you please give me the link that you have found or redirect me to where you have found it so I can use my tablet again?

Hi!
I've successfully rooted my B1-711 (RV03RC03 - 4.2.2) with VROOT, then I've replaced the Phone.apk with yours but unfortunately
it's not working, now it does not detect my SIM... Can you help me please? (and of course I forgot to backup the old Phone.apk )

Thanks!

Me too !!!!!!!!!!!!!
I took a backup of the Phone.apk , but i cant restore it.
Now the the tablet doesn't recognize the sim !!!!!!!!

Please , if someone have the original restore image , tell us from where we can download it

XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality.Are you a developer?